L3VLUP
Quarter end
31 Mar 2026
the date the book describes
Filed
18 May 2026
latest of these filings; the earliest 12 May 2026
Managers listing it
22
at least, of 95 tracked, among listed positions
Comparable managers
91
filed both Q4 2025 and Q1 2026; 1 listed it in both
Shares listed
8,177,284
combined, among listed positions
Reported value
$78m
combined, at the quarter end

AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.

Among the 91 comparable managers: 10 buyers (opened or added shares) and 11 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -1,184,143.

Managers listing MFA in Q1 2026

Share of 13F value is the position’s reported value over everything the manager reported that quarter. The share change is against Q4 2025, and only where both filings list the position. A rise in value with no rise in shares is the price, not buying.

22 of 22 holders

ActionFiling
Invesco Ltd1,649,349$16munder 0.1%Added+40,25712 May 2026 (the filing on sec.gov)
Fidelity (FMR LLC)1,171,752$11munder 0.1%Added+88215 May 2026 (the filing on sec.gov)
Two Sigma Investments LP1,113,011$11munder 0.1%Trimmed-113,36215 May 2026 (the filing on sec.gov)
AQR Capital Management LLC1,016,810$9.7munder 0.1%Added+23,33515 May 2026 (the filing on sec.gov)
Renaissance Technologies LLC777,025$7.4munder 0.1%Added+551,92714 May 2026 (the filing on sec.gov)
Wellington Management Group LLP720,459$6.9munder 0.1%Trimmed-40,45115 May 2026 (the filing on sec.gov)
Millennium Management LLC291,141$2.8munder 0.1%Trimmed-742,39815 May 2026 (the filing on sec.gov)
Verition Fund Management LLC230,916$2.2munder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Caxton Associates LLP169,638$1.6munder 0.1%Trimmed-26,35114 May 2026 (the filing on sec.gov)
Balyasny Asset Management LLC142,278$1.4munder 0.1%Added+38,99415 May 2026 (the filing on sec.gov)
T. Rowe Price Associates Inc132,951$1.3munder 0.1%Added+15,09015 May 2026 (the filing on sec.gov)
AllianceBernstein LP114,875$1.1munder 0.1%Held015 May 2026 (the filing on sec.gov)
Point72 Asset Management LP108,957$1.0munder 0.1%Trimmed-159,16315 May 2026 (the filing on sec.gov)
Tudor Investment Corp105,850$1.0munder 0.1%Trimmed-165,11615 May 2026 (the filing on sec.gov)
Susquehanna International Group LLP98,052$939kunder 0.1%Added+17,47515 May 2026 (the filing on sec.gov)
Marshall Wace LLP97,594$935kunder 0.1%Newnew15 May 2026 (the filing on sec.gov)
Citadel Advisors LLC89,433$857kunder 0.1%Trimmed-441,15915 May 2026 (the filing on sec.gov)
Jane Street Group LLC57,640$552kunder 0.1%Trimmed-409,85312 May 2026 (the filing on sec.gov)
Janus Henderson Group Ltd42,295$405kunder 0.1%Held018 May 2026 (the filing on sec.gov)
Arrowstreet Capital LP21,356$205kunder 0.1%Newnew14 May 2026 (the filing on sec.gov)
Brevan Howard Capital Management LP19,310$185kunder 0.1%Trimmed-69,76215 May 2026 (the filing on sec.gov)
Acadian Asset Management LLC6,592$63kunder 0.1%Trimmed-53,06013 May 2026 (the filing on sec.gov)

Largest increases and reductions, by shares

Q4 2025 to Q1 2026, among managers that listed it in both quarters or opened it.

Increases

Reductions

New positions and exits

At least these many: a manager is shown exiting only where its own filing shows the position gone.

Ownership over time

Every quarter on file. A quarter-end value moves with the price as well as with the shares held; buyers and sellers count comparable managers, by shares.
2 in Q3 2024 to 1 in Q2 2026

Tracked managers listing it, at least.

0123Q2 2022Q3 2023Q1 2024Q3 2024Q1 2025Q3 2025Q1 2026Q2 2026
the quarter shown share split complete books; unmarked quarters rest on listed positionsClick a quarter to open it.
MFA by quarter
QuarterHoldersReported valueBuyersSellers
Q2 20223$25mn.a.n.a.
Q2 20231$2.2mn.a.n.a.
Q3 20231$2.8mn.a.n.a.
Q4 20231$3.1m01
Q1 20241$1.7m01
Q2 20241$1.6m00
Q3 20242$141m11
Q4 20241$881k01
Q1 20251$1.7m10
Q2 20251$1.6m00
Q3 20251$2.1m10
Q4 20251$1.8m159
Q1 20261$1.6m1011
Q2 20261$2.1m1112

Compare with…

Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.

MFA and WELL →MFA and EQIX →MFA and PLD →Choose a stock to compare with MFA →

How much of the picture this is

A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.

Which funds own MFA, latest filings →Back to the 13F Explorer →